NORA-B1 series (open CPU)

Stand-alone Bluetooth 5.2 low energy modules

Dual-core Arm® Cortex® M33 with Bluetooth 5.2 for performance oriented applications

  • Arm® TrustZone® and CryptoCell® 312 for enhanced security
  • Multi-protocol support for Bluetooth 5.2, Bluetooth mesh, Matter, Thread, Zigbee, and NFC
  • Support for Bluetooth Low Energy audio and Bluetooth direction finding
  • Option with front-end module PA/LNA for extended range
  • Extended temperature range up to 105 °C
  • Global certification

S

standard

Standard

professional

Professional

automotive

Automotive

Product variants

NORA-B100

Module with U.FL antenna connector

NORA-B101

Module with antenna pin

NORA-B106

Module with internal PCB antenna

NORA-B120

Module with FEM (PA/LNA) and U.FL antenna connector. Under development.

NORA-B121

Module with FEM (PA/LNA) and antenna pin. Under development.

NORA-B126

Module with FEM (PA/LNA) and internal PCB antenna. Under development.

Product Selection
Documentation & resources
Product variantsNORA-B100NORA-B101NORA-B106NORA-B120NORA-B121NORA-B126
Short Range Features 
Bluetooth Qualificationsv5.2 (Bluetooth Low Energy)
Chip InsidenRF5340
Bluetooth low energy output power EIRP[dBm]8 8 5 18 18 15
Maximum range [m]700 700 700 1500 1500 1500
Throughput Wifi1.4
Bluetooth profiles and servicesBluetooth GATT
CPU Features 
Microprocessor on boardStandalone module open CPU
Interfaces 
UART5
USB1
GPIO48 48 48 46 46 46
ADC8
SPI6
TWI (I2C compatible)5
I2S1
PDM1
PWM4
Electrical data 
Maximum supply [V]5.5 5.5 5.5 3.6 3.6 3.6
Minimum supply [V]1.7
Environmental data,
quality & reliability
 
Maximum temperature [°C]105
Minimum temperature [°C]-40
Features 
Angle-of-Arrival (AoA)
Angle-of-Departure (AoD)
Bluetooth high speed (LE 2M PHY)
Bluetooth long range (coded PHY)
Bluetooth mesh
Factory programmed MAC address(es)
FOTA
Secure boot ready
Simultaneous GATT server and client
Supports customer applications
General Features 
AntennasU.FL connectorAntenna pinEmbedded PCB antennaU.FL connectorAntenna pinEmbedded PCB antenna
Dimensions 
Dimensions [mm]10.4 x 14.3 x 1.7
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